Instructions for Authorization of Utility Model Application and Annual Fee in Chile

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  • Grant fee: The applicant shall pay the granted fee within 60 days after receiving the granted notice.
  • Annuity: The annual fee is paid in two installments, once every five years. If the annual fee is overdue, it can be paid within a grace period of 6 months, and a 20% late fee is required.

专利申请流程